//package com.bins.oauth2.handle;
//
//import com.alibaba.fastjson.JSON;
//import com.fasterxml.jackson.databind.ObjectMapper;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//import org.springframework.security.core.AuthenticationException;
//import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
//
//import javax.servlet.ServletException;
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//import java.io.IOException;
//
//public class CustomAuthenticationFailHandler extends SimpleUrlAuthenticationFailureHandler {
//
//    private Logger logger = LoggerFactory.getLogger(getClass());
//
//    private ObjectMapper objectMapper;
//
//    @Override
//    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
//        logger.info("登录失败");
//        response.setStatus(500);
//        response.setContentType("application/json;charset=UTF-8");
//        response.getWriter().write(objectMapper.writeValueAsString(exception.getMessage()));
//    }
//}
